Hebrew University of Jerusalem

Male fertility crisis? Israeli global study finds 54% drop in testosterone levels over five decades

A large meta-analysis, studying five decades, has found a dramatic and sustained decline in testosterone levels among men, raising concerns that the male fertility crisis is deeply misunderstood.

Hebrew University of Jerusalem
A combine harvesting machine in the Hula Valley. The research provides an important missing link among road traffic emissions, soil contamination, and food production.

Tire particles may contaminate crops and enter food chain, Israeli study finds

Esther and Stevie Marcus married in 1991 and lived in Kibbutz Alumim, which was attacked on Oct. 7.

Esther Marcus helped Israelis recover from October 7 - then she became a war widow

Joseph Adest for the Hebrew University of Jerusalem.

Why Hebrew University is the top choice for Olim


Entebbe daze

Having lived in Israel, now for several decades, I’ve come to realize that my personal history and Israel’s modern history are inextricably intertwined.

Captives returning after the Entebbe Operation.

Can virtual reality teach the 'feel' of medicine? New Israeli study says not yet

Ancient dissections of Galen reveal a gap in modern medical training: tacit, hands-on skills still can’t be fully taught by digital tools.

(Illustrative) A doctor uses AI for a medical screening.

Sampling flaws may have inflated Lancet's Gaza mortality survey death toll, researchers argue

Released by Professor Emeritus Sergio DellaPergola of the Hebrew University of Jerusalem and independent researcher Mark Zlochin, the correspondence analyzed the survey’s publicly released data.

Buildings lie in ruins amid the rubble in Rafah in the southern Gaza Strip, December 8, 2025.

Grapevine, June 21, 2026: Peace, a distant dream - opinion

Movers and shakers in Israeli society.

Danna Azrieli (8th from left) with Ziv Koren, Noam Horev and former hostages .

Grapevine: Knowing Golda

Movers and shakers in Israeli society.

Prime Minister Golda Meir

Being single linked to higher emotional well-being than bad relationships - study

New research tracking 12,000 participants over time shows relationship quality, not status, is the key factor in emotional well-being, with singles faring better than those in bad relationships.

Residents dance outside Carmel market in Tel Aviv in March.

Israel Olympics icon Yael Arad awarded Chaim Herzog prize

Israel’s first Olympic medalist, Yael Arad, made history in 1992 when she became the first Israeli to win an Olympic medal, claiming silver in judo at the Barcelona Olympics.

YAEL ARAD (center) poses with the Chaim Herzog Presidential Award at a ceremony at the President’s Residence in Jerusalem.

Moving FourWard: Inside Jerusalem's ambitious bid to reinvent medical innovation

A groundbreaking partnership aims to make Jerusalem a global center for healthcare innovation and entrepreneurship.

Mayor Moshe Lion and other partners excitedly cutting ribbon at ceremony. At the new space, coffee conversations can lead to groundbreaking results.

Oral inflammation may impair female fertility, new Israeli research shows

Could gum disease affect fertility? A new study suggests oral inflammation may impair reproductive health.

An illustrative image of a mouth swab for DNA testing

A 20-year Rhodes Scholar type plan: Helping secure the future of Israel, Jews - opinion

The cumulative effect of this global strategy of destroying Israel has placed us in a precarious situation, with few friends around the world.

Seymour Fox 88